Add 9/20 and 45/24
1st number: 9/20, 2nd number: 1 21/24
9/20 + 45/24 is 93/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
9/20 = 9 × 6/20 × 6 = 54/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
45/24 = 45 × 5/24 × 5 = 225/120 - Add the two like fractions:
54/120 + 225/120 = 54 + 225/120 = 279/120 - 279/120 simplified gives 93/40
- So, 9/20 + 45/24 = 93/40
In mixed form: 213/40
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